Chinese Journal of Organic Chemistry >
Cobalt-Catalyzed Remote Hydroboration of Enamines
Received date: 2023-02-25
Revised date: 2023-05-14
Online published: 2023-05-15
Supported by
National Natural Science Foundation of China(22271086); National Natural Science Foundation of China(21971059)
A cobalt-catalyzed remote hydroboration of enamines via a sequence of chain walking and hydroboration in the presence of an earth abundant catalyst and a commercially available ligand is reported, providing a rapid access to borylamines. This protocol exhibites mild reaction conditions, broad substrate scope and good functional group compatibility. In addition, the practicability and the potential synthesis value of this reaction were demonstrated by a gram reaction and a variety of synthetic transformations of the borylamine products.
Key words: cobalt; enamines; remote hydroboration; bornic esters
Yuyuan Liu , Yaqin Lei , Wen Yang , Wanxiang Zhao . Cobalt-Catalyzed Remote Hydroboration of Enamines[J]. Chinese Journal of Organic Chemistry, 2023 , 43(5) : 1761 -1771 . DOI: 10.6023/cjoc202302027
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